Daikin VRV II RXYQ5MATL, Руководство по обслуживанию

Страница: 3 / 331

Si39-504
ii Table of Contents
3.4 Pump-down Residual Operation ............................................................81
3.5 Standby ..................................................................................................82
3.6 Stopping Operation ................................................................................83
3.7 Pressure Equalization prior to Startup ....................................................85
4. Protection Control .................................................................................86
4.1 High Pressure Protection Control...........................................................86
4.2 Low Pressure Protection Control............................................................87
4.3 Discharge Pipe Protection Control .........................................................88
4.4 Inverter Protection Control .....................................................................89
4.5 STD Compressor Overload Protection...................................................90
4.6 Injection Control (only for RXYQ5MA)....................................................90
5. Other Control.........................................................................................91
5.1 Outdoor Unit Rotation.............................................................................91
5.2 Emergency Operation ............................................................................92
5.3 Demand Operation .................................................................................94
5.4 Heating Operation Prohibition ................................................................94
6. Outline of Control (Indoor Unit) .............................................................95
6.1 Drain Pump Control................................................................................95
6.2 Louver Control for Preventing Ceiling Dirt..............................................97
6.3 Thermostat Sensor in Remote Controller...............................................98
6.4 Thermostat Control While in Normal Operation ...................................100
6.5 Thermostat Control in Dry Operation ...................................................100
6.6 Freeze Prevention ................................................................................101
6.7 Heater Control ......................................................................................102
6.8 List of Swing Flap Operations ..............................................................103
Part 5 Test Operation ............................................................... 105
1. Test Operation ....................................................................................106
1.1 Procedure and Outline .........................................................................106
1.2 Operation When Power is Turned On ..................................................110
2. Outdoor Unit PC Board Layout ...........................................................111
3. Field Setting ........................................................................................112
3.1 Field Setting from Remote Controller ...................................................112
3.2 Field Setting from Outdoor Unit............................................................124
Part 6 Troubleshooting .............................................................151
1. Symptom-based Troubleshooting .......................................................154
2. Troubleshooting by Remote Controller ...............................................157
2.1 The INSPECTION / TEST Button.........................................................157
2.2 Self-diagnosis by Wired Remote Controller .........................................158
2.3 Self-diagnosis by Wireless Remote Controller .....................................159
2.4 Operation of The Remote Controller’s Inspection /
Test Operation Button ..........................................................................162
2.5 Remote Controller Service Mode .........................................................163
2.6 Remote Controller Self-Diagnosis Function .........................................165
3. Troubleshooting by Indication on the Remote Controller ....................170
3.1 “
A0
” Indoor Unit: Error of External Protection Device ...........................170
3.2 “
A1
” Indoor Unit: PC Board Defect.........................................................171
3.3 “
A3
” Indoor Unit: Malfunction of Drain Level Control System (S1L) ......172
3.4 “
A6
” Indoor Unit: Fan Motor (M1F) Lock, Overload...............................174